| Dobbs Ferry to Oerlinghausen | 3,782.27 mi (6,086.97 km) |
| Dobbs Ferry to Oestrich-Winkel | 3,811.16 mi (6,133.46 km) |
| Dobbs Ferry to Offenburg | 3,853.10 mi (6,200.96 km) |
| Dobbs Ferry to Oftersheim | 3,853.15 mi (6,201.04 km) |
| Dobbs Ferry to Ohrdruf | 3,895.99 mi (6,269.99 km) |
| Dobbs Ferry to Ohringen | 3,895.45 mi (6,269.12 km) |
| Dobbs Ferry to Olbernhau | 4,002.78 mi (6,441.85 km) |
| Dobbs Ferry to Olching | 4,000.47 mi (6,438.14 km) |
| Dobbs Ferry to Oldenburg | 3,732.87 mi (6,007.48 km) |
| Dobbs Ferry to Oldenburg in Holstein | 3,802.06 mi (6,118.82 km) |
| Dobbs Ferry to Olfen | 3,738.78 mi (6,016.99 km) |
| Dobbs Ferry to Olpe | 3,775.78 mi (6,076.53 km) |
| Dobbs Ferry to Olsberg | 3,792.24 mi (6,103.02 km) |
| Dobbs Ferry to Oranienburg | 3,934.53 mi (6,332.02 km) |
| Dobbs Ferry to Ortenberg | 3,843.33 mi (6,185.24 km) |
